Files
xen/tools/libxc/xc_msr_x86.h
T
Chao Peng 747187995d tools: CMDs and APIs for Cache Monitoring Technology
Introduced some new xl commands to enable/disable Cache Monitoring
Technology(CMT) feature.

The following two commands is to attach/detach the CMT feature
to/from a certain domain.

$ xl psr-cmt-attach domid
$ xl psr-cmt-detach domid

This command is to display the CMT information, such as L3 cache
occupancy.

$ xl psr-cmt-show cache_occupancy <domid>

Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
Signed-off-by: Chao Peng <chao.p.peng@linux.intel.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
2014-10-15 08:34:46 +01:00

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C

/*
* xc_msr_x86.h
*
* MSR definition macros
*
* Copyright (C) 2014 Intel Corporation
* Author Dongxiao Xu <dongxiao.xu@intel.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; version 2.1 only. with the special
* exception on linking described in file LICENSE.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*/
#ifndef XC_MSR_X86_H
#define XC_MSR_X86_H
#define MSR_IA32_CMT_EVTSEL 0x00000c8d
#define MSR_IA32_CMT_CTR 0x00000c8e
#endif
/*
* Local variables:
* mode: C
* c-file-style: "BSD"
* c-basic-offset: 4
* tab-width: 4
* indent-tabs-mode: nil
* End:
*/